74981730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{631}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 191662848

約数和(自身を除く): 116681118

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 233, 255, 466, 510, 631, 699, 1165, 1262, 1398, 1893, 2330, 3155, 3495, 3786, 3961, 6310, 6990, 7922, 9465, 10727, 11883, 18930, 19805, 21454, 23766, 32181, 39610, 53635, 59415, 64362, 107270, 118830, 147023, 160905, 294046, 321810, 441069, 735115, 882138, 1470230, 2205345, 2499391, 4410690, 4998782, 7498173, 12496955, 14996346, 24993910, 37490865, 74981730]

約数ペア:

[(1, 74981730), (2, 37490865), (3, 24993910), (5, 14996346), (6, 12496955), (10, 7498173), (15, 4998782), (17, 4410690), (30, 2499391), (34, 2205345), (51, 1470230), (85, 882138), (102, 735115), (170, 441069), (233, 321810), (255, 294046), (466, 160905), (510, 147023), (631, 118830), (699, 107270), (1165, 64362), (1262, 59415), (1398, 53635), (1893, 39610), (2330, 32181), (3155, 23766), (3495, 21454), (3786, 19805), (3961, 18930), (6310, 11883), (6990, 10727), (7922, 9465)]